Features: 

• High quality full graphite pencil
• Special lead formulation for results with a metallic lustre in a wide variety of grey tones
• Particularly suitable for writing, drawing, sketching and hatching as well as for professional graphic and artistic applications
• Available in 12 finely graded consistent degrees: HB, B, 2B, 3B, 4B, 5B, 6B, 7B, 8B, 9B, 10B, 11B
• Pencil / lead diameter: approx. 6.8 mm
• No wood-case, i.e. no wood waste
• Lines reproduce well
• Sharpener recommendation: Mars double-hole sharpener 510 25 or sandpaper 923 for ideal sharpening results